GMAT Question of the Day (Feb 15): Word Problem and Sentence Correction

A luxury liner, Queen Marry II, is transporting several cats as well as the crew (sailors, a cook, and one-legged captain) to a nearby port. Altogether, these passengers have 15 heads and 41 legs. How many cats does the ship host?

Visby is the largest city on the Swedish island of Gotland; arguably the best-preserved medieval town in Scandinavia, and has become a World Heritage Site.

(A) arguably the best-preserved medieval town in Scandinavia, and has become a World Heritage Site.
(B) it is arguably the best-preserved medieval town in Scandinavia, and, as a result of this, has become a World Heritage Site.
(C) arguably the best-preserved medieval town in Scandinavia, it has become a World Heritage Site.
(D) it has become a World Heritage Site, and arguably the best-preserved medieval town in Scandinavia.
(E) is arguably the best-preserved medieval town in Scandinavia, a World Heritage Site.